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CVE-2016-5151

22
FAUCET Score

CVE-2016-5151 describes a use-after-free vulnerability in PDFium, the PDF rendering engine used by Google Chrome and OpenSUSE Chrome/Leap, allowing remote attackers to cause a denial of service or potentially other impacts via a crafted PDF document. This vulnerability carries a high CVSS score of 8.8, indicating a critical risk due to its network-based attack vector, low attack complexity, and high potential for impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation, nor publicly available exploit code in Metasploit or ExploitDB, the vulnerability has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
42.1CPE matchmatch criteria
cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
<= 52.0.2743.116CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.38%
Probability of exploitation in next 30 days
EPSS Percentile
69.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0138 is in the 68th percentile among its peer group of 14,825 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: chromium-browser-0:53.0.2785.89-3.el6
View patch

Vendor Advisories (1)

redhatCVE-2016-5151Important

chromium-browser: use after free in pdfium

Aug 31, 2016

References

lists.opensuse.org / opensuse-security-announce/2016-09/msg00003.html
lists.opensuse.org / opensuse-security-announce/2016-09/msg00004.html
lists.opensuse.org / opensuse-security-announce/2016-09/msg00008.html
lists.opensuse.org / opensuse-updates/2016-09/msg00073.html
rhn.redhat.com / errata/RHSA-2016-1854.html
crbug.com / 634716
googlechromereleases.blogspot.com / 2016/08/stable-channel-update-for-desktop_31.html
pdfium.googlesource.com / pdfium.git/+/8ca63de14d522d3d259d74fa43b28b05b02728e8
security.gentoo.org / glsa/201610-09
debian.org / security/2016/dsa-3660
securityfocus.com / bid/92717
securitytracker.com / id/1036729